Bug#886591: 4.9.0-5 (after kaiser patch) breaks xen pvh

[Hans van Kranenburg]

# ok, let's try again...
severity 886591 important
reassign 886591 src:linux 4.9.65-3+deb9u2
merge 886591 886491
thanks

Thanks for your report. This does not render the complete package
unusable for any user.

Hans